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merge_test.go
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merge_test.go
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package excelize
import (
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
)
func TestMergeCell(t *testing.T) {
f, err := OpenFile(filepath.Join("test", "Book1.xlsx"))
if !assert.NoError(t, err) {
t.FailNow()
}
assert.EqualError(t, f.MergeCell("Sheet1", "A", "B"), newCellNameToCoordinatesError("A", newInvalidCellNameError("A")).Error())
assert.NoError(t, f.MergeCell("Sheet1", "D9", "D9"))
assert.NoError(t, f.MergeCell("Sheet1", "D9", "E9"))
assert.NoError(t, f.MergeCell("Sheet1", "H14", "G13"))
assert.NoError(t, f.MergeCell("Sheet1", "C9", "D8"))
assert.NoError(t, f.MergeCell("Sheet1", "F11", "G13"))
assert.NoError(t, f.MergeCell("Sheet1", "H7", "B15"))
assert.NoError(t, f.MergeCell("Sheet1", "D11", "F13"))
assert.NoError(t, f.MergeCell("Sheet1", "G10", "K12"))
assert.NoError(t, f.SetCellValue("Sheet1", "G11", "set value in merged cell"))
assert.NoError(t, f.SetCellInt("Sheet1", "H11", 100))
assert.NoError(t, f.SetCellValue("Sheet1", "I11", float64(0.5)))
assert.NoError(t, f.SetCellHyperLink("Sheet1", "J11", "https://github.com/xuri/excelize", "External"))
assert.NoError(t, f.SetCellFormula("Sheet1", "G12", "SUM(Sheet1!B19,Sheet1!C19)"))
value, err := f.GetCellValue("Sheet1", "H11")
assert.Equal(t, "100", value)
assert.NoError(t, err)
value, err = f.GetCellValue("Sheet2", "A6") // Merged cell ref is single coordinate.
assert.Equal(t, "", value)
assert.NoError(t, err)
value, err = f.GetCellFormula("Sheet1", "G12")
assert.Equal(t, "SUM(Sheet1!B19,Sheet1!C19)", value)
assert.NoError(t, err)
f.NewSheet("Sheet3")
assert.NoError(t, f.MergeCell("Sheet3", "D11", "F13"))
assert.NoError(t, f.MergeCell("Sheet3", "G10", "K12"))
assert.NoError(t, f.MergeCell("Sheet3", "B1", "D5")) // B1:D5
assert.NoError(t, f.MergeCell("Sheet3", "E1", "F5")) // E1:F5
assert.NoError(t, f.MergeCell("Sheet3", "H2", "I5"))
assert.NoError(t, f.MergeCell("Sheet3", "I4", "J6")) // H2:J6
assert.NoError(t, f.MergeCell("Sheet3", "M2", "N5"))
assert.NoError(t, f.MergeCell("Sheet3", "L4", "M6")) // L2:N6
assert.NoError(t, f.MergeCell("Sheet3", "P4", "Q7"))
assert.NoError(t, f.MergeCell("Sheet3", "O2", "P5")) // O2:Q7
assert.NoError(t, f.MergeCell("Sheet3", "A9", "B12"))
assert.NoError(t, f.MergeCell("Sheet3", "B7", "C9")) // A7:C12
assert.NoError(t, f.MergeCell("Sheet3", "E9", "F10"))
assert.NoError(t, f.MergeCell("Sheet3", "D8", "G12"))
assert.NoError(t, f.MergeCell("Sheet3", "I8", "I12"))
assert.NoError(t, f.MergeCell("Sheet3", "I10", "K10"))
assert.NoError(t, f.MergeCell("Sheet3", "M8", "Q13"))
assert.NoError(t, f.MergeCell("Sheet3", "N10", "O11"))
// Test get merged cells on not exists worksheet.
assert.EqualError(t, f.MergeCell("SheetN", "N10", "O11"), "sheet SheetN is not exist")
assert.NoError(t, f.SaveAs(filepath.Join("test", "TestMergeCell.xlsx")))
assert.NoError(t, f.Close())
f = NewFile()
assert.NoError(t, f.MergeCell("Sheet1", "A2", "B3"))
ws, ok := f.Sheet.Load("xl/worksheets/sheet1.xml")
assert.True(t, ok)
ws.(*xlsxWorksheet).MergeCells = &xlsxMergeCells{Cells: []*xlsxMergeCell{nil, nil}}
assert.NoError(t, f.MergeCell("Sheet1", "A2", "B3"))
}
func TestMergeCellOverlap(t *testing.T) {
f := NewFile()
assert.NoError(t, f.MergeCell("Sheet1", "A1", "C2"))
assert.NoError(t, f.MergeCell("Sheet1", "B2", "D3"))
assert.NoError(t, f.SaveAs(filepath.Join("test", "TestMergeCellOverlap.xlsx")))
f, err := OpenFile(filepath.Join("test", "TestMergeCellOverlap.xlsx"))
if !assert.NoError(t, err) {
t.FailNow()
}
mc, err := f.GetMergeCells("Sheet1")
assert.NoError(t, err)
assert.Equal(t, 1, len(mc))
assert.Equal(t, "A1", mc[0].GetStartAxis())
assert.Equal(t, "D3", mc[0].GetEndAxis())
assert.Equal(t, "", mc[0].GetCellValue())
assert.NoError(t, f.Close())
}
func TestGetMergeCells(t *testing.T) {
wants := []struct {
value string
start string
end string
}{{
value: "A1",
start: "A1",
end: "B1",
}, {
value: "A2",
start: "A2",
end: "A3",
}, {
value: "A4",
start: "A4",
end: "B5",
}, {
value: "A7",
start: "A7",
end: "C10",
}}
f, err := OpenFile(filepath.Join("test", "MergeCell.xlsx"))
if !assert.NoError(t, err) {
t.FailNow()
}
sheet1 := f.GetSheetName(0)
mergeCells, err := f.GetMergeCells(sheet1)
if !assert.Len(t, mergeCells, len(wants)) {
t.FailNow()
}
assert.NoError(t, err)
for i, m := range mergeCells {
assert.Equal(t, wants[i].value, m.GetCellValue())
assert.Equal(t, wants[i].start, m.GetStartAxis())
assert.Equal(t, wants[i].end, m.GetEndAxis())
}
// Test get merged cells on not exists worksheet.
_, err = f.GetMergeCells("SheetN")
assert.EqualError(t, err, "sheet SheetN is not exist")
assert.NoError(t, f.Close())
}
func TestUnmergeCell(t *testing.T) {
f, err := OpenFile(filepath.Join("test", "MergeCell.xlsx"))
if !assert.NoError(t, err) {
t.FailNow()
}
sheet1 := f.GetSheetName(0)
sheet, err := f.workSheetReader(sheet1)
assert.NoError(t, err)
mergeCellNum := len(sheet.MergeCells.Cells)
assert.EqualError(t, f.UnmergeCell("Sheet1", "A", "A"), newCellNameToCoordinatesError("A", newInvalidCellNameError("A")).Error())
// unmerge the mergecell that contains A1
assert.NoError(t, f.UnmergeCell(sheet1, "A1", "A1"))
if len(sheet.MergeCells.Cells) != mergeCellNum-1 {
t.FailNow()
}
assert.NoError(t, f.SaveAs(filepath.Join("test", "TestUnmergeCell.xlsx")))
assert.NoError(t, f.Close())
f = NewFile()
assert.NoError(t, f.MergeCell("Sheet1", "A2", "B3"))
// Test unmerged area on not exists worksheet.
assert.EqualError(t, f.UnmergeCell("SheetN", "A1", "A1"), "sheet SheetN is not exist")
ws, ok := f.Sheet.Load("xl/worksheets/sheet1.xml")
assert.True(t, ok)
ws.(*xlsxWorksheet).MergeCells = nil
assert.NoError(t, f.UnmergeCell("Sheet1", "H7", "B15"))
ws, ok = f.Sheet.Load("xl/worksheets/sheet1.xml")
assert.True(t, ok)
ws.(*xlsxWorksheet).MergeCells = &xlsxMergeCells{Cells: []*xlsxMergeCell{nil, nil}}
assert.NoError(t, f.UnmergeCell("Sheet1", "H15", "B7"))
ws, ok = f.Sheet.Load("xl/worksheets/sheet1.xml")
assert.True(t, ok)
ws.(*xlsxWorksheet).MergeCells = &xlsxMergeCells{Cells: []*xlsxMergeCell{{Ref: "A1"}}}
assert.EqualError(t, f.UnmergeCell("Sheet1", "A2", "B3"), ErrParameterInvalid.Error())
ws, ok = f.Sheet.Load("xl/worksheets/sheet1.xml")
assert.True(t, ok)
ws.(*xlsxWorksheet).MergeCells = &xlsxMergeCells{Cells: []*xlsxMergeCell{{Ref: "A:A"}}}
assert.EqualError(t, f.UnmergeCell("Sheet1", "A2", "B3"), newCellNameToCoordinatesError("A", newInvalidCellNameError("A")).Error())
}
func TestFlatMergedCells(t *testing.T) {
ws := &xlsxWorksheet{MergeCells: &xlsxMergeCells{Cells: []*xlsxMergeCell{{Ref: "A1"}}}}
assert.EqualError(t, flatMergedCells(ws, [][]*xlsxMergeCell{}), ErrParameterInvalid.Error())
}